Seven years ago, Lily Sterling suffered severe injuries and dementia while trying to save her fianc é Elias Voss. Her parents were both killed in a car accident while searching for their daughter. For seven years, Elias took care of Lily alone, but his mother privately arranged his engagement to Summer Reed. Under the interference of Summer, Lily was heartbroken and she left. Elias searched for three years without success, but finally was forced to marry Summer. Three years later, Elias encountered a beggar who looked very much like Lily. On the day of his wedding, he learned that the beggar was none other than the missing Lily and completely collapsed on his way to the hospital.